Quick answers
- Which hospitals does Lauren Mendelson work at?
- Medicare's official clinician data lists Lauren Mendelson at 2 hospitals: Beth Israel Deaconess Medical Center and University of Cincinnati Medical Center, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lauren Mendelson see patients?
- Medicare's clinician data lists 9 practice locations, including Dedham, MA, Needham, MA and Quincy, MA. Call before your visit to confirm the address.
- What is Lauren Mendelson's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Lauren Mendelson accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren Mendelson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Lauren Mendelson offer telehealth?
- Medicare's clinician data says Lauren Mendelson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Lauren Mendelson?
- (781) 329-1400, as listed in official Medicare / NPI Registry data.
- What is Lauren Mendelson's NPI number?
- 1841652815. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lauren Mendelson works
Medicare's Facility Affiliation Data lists Lauren Mendelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beth Israel Deaconess Medical CenterBoston, MA · Acute Care Hospital · CCN 220086
- University of Cincinnati Medical Center, LLCCincinnati, OH · Acute Care Hospital · CCN 360003
Practice locations
Addresses where Lauren Mendelson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1 Lyons StDedham, MA 02026 (781) 329‑1400
- 100 2nd AveNeedham, MA 02494 (781) 726‑4800
- 1250 Hancock StQuincy, MA 02169 (617) 740‑0600
- 133 Brookline AveBoston, MA 02215 (617) 421‑1000
- 142 Berkeley StBoston, MA 02116 (617) 859‑5000
Group practices
Medicare enrollment lists Lauren Mendelson as a member of this group (CMS data updated 2026-10-02).
- Atrius Health Inc1,222 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Dedham
Clinicians with the same Medicare primary specialty in Dedham, MA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Touro Un Col Of Osteopathic Medicine, New York |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841652815 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians